69 entries under adjective topic. ×

16
opposite(noun, support, reverse, different)
13
polar(support, reverse, antagonistic, contrary)
9
diametrical(support, opposed)
9
reverse(noun, support, negative, hostile)
8
contrary(support, antagonistic, adverse, opposite)
7
antipodal(support, negative, reverse, hostile)
7
antithetical(support, negative, hostile, antagonistic)
7
converse(noun, support, negative, hostile)
6
contradictory(support, negative, hostile, antagonistic)
5
antipodean(support, negative, reverse, hostile)
5
counter(support, negative, reverse, hostile)
5
diametral
5
inverse(noun, reverse, antagonistic, contrary)
3
antithetic(counter, antagonistic, contrary, conflicting)
3
conflicting(negative, hostile, contrary, adverse)
3
contrasting(reverse, conflicting, opposite, opposing)
3
negative(noun, hostile, different, adverse)
2
adverse(negative, reverse, hostile, antagonistic)
2
against(counter, antagonistic, contrary, conflicting)
2
anti(negative, hostile, different, contrary)
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APASmart Define. (2015). diametric thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/diametric/thesaurus/synonyms
ChicagoSmart Define. 2015. "diametric thesaurus" https://smartdefine.org/diametric/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, diametric thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/diametric/thesaurus/synonyms>.
MLASmart Define. "diametric thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/diametric/thesaurus/synonyms>